Part 3/10:
One major conundrum lies in the stark contrast between the strength of gravity and that of the other forces. Gravity is about (10^{24}) times weaker than the weak nuclear force, leading to a phenomenon known as the "hierarchy problem." This discrepancy raises questions about the fundamental nature of gravity and whether it can be unified with the other forces. While Einstein’s general theory of relativity provides precise predictions regarding gravity's behavior through space-time warping, it still does not reveal its intrinsic nature.